CN201249519Y - Mould opening and closing device used for rotary bottle blowing machine - Google Patents
Mould opening and closing device used for rotary bottle blowing machine Download PDFInfo
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- CN201249519Y CN201249519Y CNU2008201329533U CN200820132953U CN201249519Y CN 201249519 Y CN201249519 Y CN 201249519Y CN U2008201329533 U CNU2008201329533 U CN U2008201329533U CN 200820132953 U CN200820132953 U CN 200820132953U CN 201249519 Y CN201249519 Y CN 201249519Y
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- 238000007664 blowing Methods 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000000071 blow moulding Methods 0.000 claims description 28
- 238000005096 rolling process Methods 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 10
- 238000000465 moulding Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 210000002230 centromere Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a mould opening and closing device used for a rotary bottle blowing machine, comprising a base, a support, a cam-linkage transmission mechanism, a fixed mould part and a rotary mould part. The base is driven by a motor to rotate round the axis per se; the support is arranged on the base and rotates following the base; the cam-linkage transmission mechanism is connected with the support and rotates following the support; the fixed mould part is evenly fixed on the base along the circumstance of the base and is internally provided with a first mould cavity part; the rotary mould part is pivotally connected with the fixed mould part, is connected with the cam-linkage transmission mechanism, and is internally provided with a second mould cavity matched with the first mould cavity of the fixed mould part. More specifically, the rotary mould part opens and closes along the radial direction of the support and is provided with an open position where the starting point or the ending point of the rotary mould part in the rotating period of the support is arranged and a closed position where the middle point of the rotary mould part in the rotating period of the support is arranged.
Description
Technical field
The utility model relates to the folding mould device that is used for bottle blowing machine, is specifically related to be used to adopt two-step method to carry out the folding mould device of the rotary bottle blow-moulding machine of bottle blowing.
Background technology
Bottle blowing machine in the market can be divided three classes substantially: the first kind is extruding and blowing machine (claiming the one-step method bottle blowing machine again); Second class is a step half a method bottle blowing machine; The 3rd class is the two-step method bottle blowing machine, and it is to be blow molded into bottle after directly prefabricated bottle base being heated, and wherein makes bottle base and bottle blowing and carries out on two machines (that is, injection machine and bottle blowing machine) respectively.The two-step method bottle blowing machine is divided into linear bottle blowing machine and rotary bottle blow-moulding machine again, and the part body of linear bottle blowing machine adopts and moves back and forth, thereby the quantity of die cavity and movement velocity are restricted, and output can not be too high.The production efficiency of rotary bottle blow-moulding machine is the highest in the above-mentioned all types of bottle blowing machine; maximum speed has reached 43000 bottles/hour at present; and yield rate also reaches more than 99.9%; this is just at the beverage bottle of blowing the PET material; large transfusion bottle production efficiency and yield rate for blowing PP material just can't reach height like this; main cause is that body and bottleneck all can deliquescing (with respect to the PET material) after heating for the PP material; the two-step method rotary bottle blow-moulding machine of prior art adopts the bottle blowing mould of opening and closing left and right and correspondingly adopts manipulator to send bottle base and taking-up bottle to; and that the manipulator that is used to transmit bottle base is easy to the Bottle neck clip of deliquescing is bad, thereby makes and often occur because of pressing from both sides the phenomenon that bad mould base is shut down when bottle base enters die cavity.Further, the centromere of mould that adopts above-mentioned folding mode is apart from big, thereby cause the overall dimensions of bottle blowing machine to increase, in addition, because the rotating speed of rotary bottle blow-moulding machine is very high, and the radius of turn of fuselage is also very big, this will cause the bottle base bottom to depart from pivot, thereby cause the yield rate of bottle blowing machine to reduce greatly, can't satisfy the requirement of high yield in batches.
Fig. 1 shows the local schematic top plan view of traditional two-step method rotary bottle blow-moulding machine, bottle blowing machine shown in this figure adopts opening and closing left and right (to look from main apparent direction, promptly, circumferencial direction along the bottle blowing rotating disk of bottle blowing machine) bottle blowing mould of mode, the vertical and horizontal of bottle blowing machine system are of a size of 4620mm and 3880mm, and the rotating diameter of bottle blowing rotating disk is 2876.6mm, centre-to-centre spacing between adjacent two shaping mold cavities is 450mm, and the size and the size between the adjacent molds of visible bottle blowing machine fuselage are all quite big.In the rotary bottle blow-moulding machine shown in this figure, send the anchor clamps (manipulator) 4 of bottle rotating disk 1 that the bottle base of preheating is sent into blow molding in the bottle blowing rotating disk 2, bottle blowing mould after the bottle blowing is finished in the bottle blowing rotating disk 2 is opened, then the anchor clamps 5 of bottle outlet rotating disk 3 just will be blown good bottle and be taken off from bottle blowing rotating disk 2, and then send the bottle blowing machine system.In this process, the manipulator clamping is easy to make its distortion when the bottle base of preheating.
The utility model content
The purpose of this utility model provides a kind of folding mould device that is used for rotary bottle blow-moulding machine, and this device is realized reducing of pitch and reducing of bottle blowing machine overall dimensions between mould by changing folding mould mode.
At above-mentioned purpose, the utility model provides a kind of folding mould device that is used for rotary bottle blow-moulding machine, comprising: base, by motor-driven around the rotation of self axis; Bearing is installed on the base and with base and rotates; Jointed gear unit is engaged in bearing and rotatablely moving and move with bearing; The fixed die part, the circumference that centers on base is fixed in base equably, and the fixed die partial interior has the first die cavity part; And rotatable mould part, partly pivoting with fixed die is connected and is connected in the cam link driving mechanism, and rotatable mould partial interior has the second die cavity part of partly mating with fixing first die cavity of die holder.
Particularly, rotatable mould part is along the radial direction closure or openness of bearing, and it has respectively: the enable possition, and rotatable mould part is positioned at the enable possition at the beginning or end place of the swing circle of bearing; And closing position, rotatable mould part is positioned at closing position in the midpoint at the swing circle of bearing.
Preferably, according to folding mould device of the present utility model, wherein, fixed die partly comprises: fixing die holder is installed on base regularly along the circumferencial direction of base; Fixing half mould chamber is fixed on fixedly in the die holder, and fixedly inside, half mould chamber is formed with at least one first concave shape that conforms to the bottle that needs blow molding.
Preferably, according to folding mould device of the present utility model, wherein, rotatable mould partly comprises: rotatable die holder is connected with fixing die holder pivot and is connected in the cam link driving mechanism by bearing pin; Movable half mould chamber, be fixed in the rotatable die holder, inside, movable half mould chamber also is formed with at least one second concave shape that conforms to the bottle that needs blow molding, and wherein first concave shape and second concave shape are combined into the complete shape of bottle in closing position.
Preferably, according to folding mould device of the present utility model, wherein, jointed gear unit comprises: revolving body, be fixed in the frame of bottle blowing machine un-rotatably and be positioned at the bearing top, be provided with rolling groove in this revolving body, rolling groove forms around the circumference of revolving body and has difference in height along circumference; And roller, be arranged in the rolling groove of revolving body, roll by the bearing driving and along rolling groove, particularly, in the enable possition, roller is positioned at the peak of rolling groove, and in closing position, roller is positioned at the minimum point of rolling groove.
Preferably, according to folding mould device of the present utility model, wherein, the cam link transmission mechanism also comprises: slide, roller is connected in the top of slide rotationally, and the bottom of slide and jointed gear unit are hinged, and slide engages and slide up and down along guide rail with guide rail on the bearing, particularly, in the enable possition, slide is positioned at the top of guide rail, and in closing position, and slide is positioned at the below of guide rail; And connecting rod, the upper end is articulated in slide and the lower end is articulated in the upper end of rotatable die holder.
Preferably, according to folding mould device of the present utility model, wherein, connecting rod comprises: two oscillating bearings, these two oscillating bearings form two ends of connecting rod and are articulated in the bottom and the rotatable die holder of slide respectively, and the non-hinged end of two oscillating bearings all is formed with external screw thread; Hollow thread bar, the inwall of two ends of this threaded rod are formed with internal thread respectively and connect two oscillating bearings.
Preferably, according to folding mould device of the present utility model, wherein, folding mould device also comprises clamping mechanism, and this clamping mechanism comprises: locked mode spare, be articulated in the bottom that turns die holder by bearing pin, and the locked mode end of locked mode spare has crotch-shaped; Cylinder, end are connected in rotatable die holder rotationally, and control with solenoid-driven; And piston, cooperate installation and end to be connected in locked mode spare rotationally with cylinder.
Preferably, according to folding mould device of the present utility model, wherein, fixedly the bottom of die holder has the locked mode portion that engages with locked mode spare, and locked mode portion has the convex shape with the crotch-shaped snap engagement of locked mode spare.
Preferably, according to folding mould device of the present utility model, wherein, rotatable die holder links to each other with movable half mould chamber by at least four screw rods, is provided with elastic component between above-mentioned screw rod and the rotatable die holder.
Preferably, according to folding mould device of the present utility model, wherein, be provided with sealing ring between rotatable die holder and the movable half mould chamber.
The utlity model has following technique effect:
Folding mould device according to rotary bottle blow-moulding machine of the present utility model, the pattern of folding replaces the opening and closing left and right pattern of traditional bottle blowing machine before and after adopting, dwindle the pitch between each bottle blowing mould and the radius of turn of bottle blowing machine greatly, thereby reduced the rotational line speed of mold cavity and the centrifugal force of bottle base wherein.
Should be appreciated that above generality is described and the following detailed description is all enumerated and illustrative, purpose is in order to provide further instruction to claimed the utility model.
Description of drawings
Accompanying drawing constitutes the part of this specification, is used to help further understand the utility model.These accompanying drawings illustrate embodiment more of the present utility model, and are used for illustrating principle of the present utility model with specification.Identical in the accompanying drawings parts are represented with identical label.Wherein:
Fig. 1 shows the local schematic top plan view of rotary bottle blow-moulding machine commonly used in the prior art;
Fig. 2 shows the front elevational schematic that is used for the folding mould device of rotary bottle blow-moulding machine according to of the present utility model;
Fig. 3 shows according to a left side that is used for the folding mould device of rotary bottle blow-moulding machine of the present utility model and looks schematic diagram;
Fig. 4 shows bottle base and is installed in view on the anchor clamps; And
Fig. 5 shows the bottle of blow molding and is installed in view on the anchor clamps.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described.
With reference to Fig. 2 and Fig. 3, wherein show the folding mould device that is used for rotary bottle blow-moulding machine according to of the present utility model.As shown in the figure, according to the utility model folding mould device, it comprises: base 20, and it is under the driving of motor (not shown) and around the rotation of self axis, other parts that can drive this folding mould device that rotatablely move of this base 20 are moved in succession; Bearing 21, it is fixedly installed on the base 20 by screw and is rotated motion with base 20 around self axis.This is the drive part of this closing device.
This folding mould device further comprises: revolving body 1, and be fixed in the frame (not shown) of bottle blowing machine un-rotatably and be positioned at the top of bearing 21, offer rolling groove 23 in this revolving body 1, this rolling groove 23 is around the circumference of revolving body 1 and form; A plurality of rollers 2 are arranged in the rolling groove 23 of revolving body 1 equably along the circumference of revolving body 1, and roller 2 is just along rolling groove 23 rollings when bearing 21 rotations; A plurality of slides 3, each roller 2 all is rotatably connected to by the top of bolt with a slide 3, and the bottom of slide 3 and a connecting rod 6 are hinged, slide 3 be arranged on guide rail 5 on the bearing 21 and connect when being incorporated in roller 2 and sliding and slide up and down along this guide rail 5 along rolling groove 23; The upper end of above-mentioned connecting rod 6 is articulated in slide 3 by bearing pin 4 and the lower end is articulated in the upper end of the rotatable die holder 10 that describes below by bearing pin 7, especially, length according to the connecting rod 6 of folding mould device of the present utility model is fine-tuning, can remedy the inconsistent phenomenon of workpiece machining fitted position that deviation produces by regulating length.This fine setting realizes by the following structure that forms connecting rod 6: two oscillating bearing 6a, 6b, these two oscillating bearing 6a, 6b form two ends of connecting rods 6 and are articulated in the bottom of slide 3 respectively and the non-hinged end of rotatable die holder 10, two oscillating bearing 6a, 6b all is formed with external screw thread; Hollow thread bar 6c, the inwall of two ends of this threaded rod 6c are formed with internal thread respectively and are connected in the non-hinged end of two oscillating bearing 6a, 6b, that is, screw to two oscillating bearing 6a, 6b by the mode of threaded engagement.Like this, by said structure, only need screw hollow thread bar 6c and can realize fine setting connecting rod 6.This is the running part of this folding mould device.
Especially, this folding mould device also comprises: a plurality of fixedly die holders 9, be installed on the sidepiece of base 20 regularly by screw around the circumference of base 20, wherein, each fixedly die holder 9 include fixedly half mould chamber 15, should be fixedly half mould chamber 15 be fixedly mounted in fixedly in the die holder 9 (for example, fixing) in the mode of tight fit or welding, each fixedly all is formed with two first concave shape (as shown in Figure 3) that conform to the bottle 22 that needs blow molding in the inside in half mould chamber 15; And a plurality of rotatable die holders 10, each rotatable die holder 10 is corresponding to a fixing die holder 9, rotatable die holder 10 is connected and is connected in connecting rod 6 at upper end with fixing die holder 9 pivots by bearing pin 8, wherein, each rotatable die holder 10 includes movable half mould chamber 14, this activity half mould chamber 14 is fixed in the rotatable die holder 10 by screw rod 12, each 14 inside, movable half mould chamber also all is formed with two second concave shape that conform to the bottle 22 that needs blow molding, and above-mentioned two second concave shape of two first concave shape and this are docked mutually when matched moulds and are combined into the shape of two complete bottles 22.Certainly, if in order further to enhance productivity, can be in the quantity of the concave shape in increasing each die cavity.The moulding section of Here it is this folding mould device.Particularly, the rotatable die holder 10 of the moulding section of this folding mould device has enable possition and closing position.At the beginning or end place of the swing circle of bearing 21 (promptly, bearing 21 begins rotation or has rotated when week) rotatable die holder 10 is in the enable possition, this moment, roller 2 was rolled to the peak of rolling groove 23, and slide 3 is positioned at the top of guide rail 5, and correspondingly, moulding section is opened fully, promptly, rotatable die holder 10 separates fully with fixing die holder 9, in this case, bottle base 14 can be sent into die cavity or the bottle after the moulding 22 is taken out from die cavity; In the midpoint of the swing circle of bearing 21 (promptly, when bearing 21 has rotated half cycle) rotatable die holder 10 is in the close position, this moment, roller 2 was positioned at the minimum point of rolling groove 23, and slide 3 is positioned at the below of guide rail 5, and correspondingly, moulding section is closed fully, promptly, rotatable die holder 10 closely is docking together with fixing die holder 9, at this moment, just can inflate with blow molding the bottle base 14 that is sealed in fully in the die cavity.
Further, also comprise clamping mechanism according to folding mould device of the present utility model: a plurality of locked mode hooks (locked mode spare) 18, each locked mode hook 18 all is articulated in the bottom of each rotatable die holder 10 by bearing pin 17; Cylinder 25, its end are articulated in rotatable die holder 10, and as is known to the person skilled in the art, cylinder 25 is connected in the magnetic valve (not shown) and solenoid-driven control is arranged; And piston 26, it also is installed in the cylinder 25 in the mode that is slidingly matched, and the end of piston 26 is articulated in locked mode hook 18 (as shown in Figure 2).Thereby locked mode hook 18 is driven by cylinder 25 and piston 26 and realizes locked mode/die sinking action.The effect of locked mode hook 18 is to be used for locking this two parts when the fixedly die holder 9 of this folding mould device and rotatable die holder 10 are closed, to guarantee the sealing of die cavity.Particularly, the locked mode end of locked mode hook 18 has crotch-shaped commonly used in the prior art to realize locked mode function (as shown in Figure 2).
Correspondingly, as shown in Figure 2, have the locked mode portion 24 that can engage with above-mentioned locked mode hook 18 according to the bottom of the fixedly die holder 9 of folding mould device of the present utility model, this locked mode portion 24 has the convex shape that can engage with the crotch-shaped of above-mentioned locked mode hook 18.This locked mode portion 24 when fixing die holder 9 and rotatable die holder 10 are closed with locked mode hook 18 snap engagement, thereby fixedly die holder 9 and rotatable die holder 10 closely lock together.When mold open, locked mode hook 18 is disengaged so that mould is opened smoothly with the fixing locked mode portion 24 of die holder 9 under the driving of cylinder 25 and piston 26.
Especially, be provided with spring (elastic component) 11 between the screw rod 12 in fastening rotatable die holder 10 and movable half mould chamber 13 and the rotatable die holder 10.And be provided with sealing ring 16 between rotatable die holder 10 and the movable half mould chamber 13, sealing ring 16 plays the effect of sealing die cavity on the one hand, on the other hand, when being applied with hyperbar on the sealing circle 16, can there be the move left and right surplus of 1mm in movable half mould chamber 13, so that movable half mould chamber 13 is close to fixedly on the half mould chamber 15, thereby avoid on the body after the moulding, staying thicker parting line.
Concrete working method to folding mould device of the present utility model describes below.Base 20 under the driving of electrode around the rotation of self axis, thereby drive the bearing 21 that is fixed on the base 20 also around self axis rotation.The rotation of bearing 21 can drive roller 2 and roll in around the rolling groove 23 of cam 1, because rolling groove 23 has difference in height on the circumferencial direction of cam 1, along with just can driving the slide 3 that links to each other with roller 2 simultaneously, the rolling of roller 2 in rolling groove 23 slide up and down like this along the slideway 5 that is arranged on cam 1 circumference.Slide 3 slide up and down the connecting rod hinged of drive thereupon 6 swing, and then the hinged rotatable die holder 10 of driving and connecting rod 6 with it.When bearing 21 begins rotation or rotated a week, roller 2 is rolled to the extreme lower position of rolling groove 23, and slide 3 slides into the below of guide rail 5, then rotatable die holder 10 complete opening under the driving of connecting rod 6, the bottle base 14 of the preheating of this moment shown in Fig. 4 is sent into fixedly in the half mould chamber 15 by the blank-feeding device (not shown) with anchor clamps, and perhaps the bottle 22 of the blow molding shown in Fig. 5 is gone out the taking-up from fixing half mould chamber 15 of bottle (not shown); When bearing 21 has rotated half cycle, roller 2 is rolled to the extreme higher position of rolling groove 23, and slide 3 slides into the top of guide rail 5, then rotatable die holder 10 is closed fully under the driving of connecting rod 6, and locked mode hook 18 is thereupon with mold-locked, this moment, bottle base 14 was sealed in by in the complete die cavity that fixedly half mould chamber 15 and movable half mould chamber 13 are formed, and is blown into gases at high pressure by the admission line (not shown) that is provided with in the anchor clamps 19 in bottle base 14, thereby bottle base 14 is carried out blow molding.
In concrete enforcement, adopt the vertical and horizontal size of the bottle blowing machine system of above-mentioned folding mould device to be reduced to 2660mm and 2860mm respectively, the rotating diameter of bottle blowing rotating disk is reduced to 947.21mm, and the pitch between the adjacent forming cavity is reduced to 152.4mm, as seen compare with bottle blowing machine of the prior art system, adopted the overall dimensions of the bottle blowing machine system of this folding mould device to greatly reduce.In addition, need to prove here, adopted folding mould device of the present utility model rotary bottle blow-moulding machine send that bottle mechanism and bottle-delivery mechanism are all corresponding, and variation taken place, just no longer be described in detail here at their structure.
Be preferred embodiment of the present utility model only below, be not limited to the utility model, for a person skilled in the art, the utility model can have various changes and variation.All any modifications of within spirit of the present utility model and principle, being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a folding mould device that is used for rotary bottle blow-moulding machine is characterized in that, comprising:
Base (20), by motor-driven around the rotation of self axis;
Bearing (21) is installed on described base (20) and upward and with described base rotates;
Jointed gear unit is engaged in described bearing (21) and rotatablely moving and move with described bearing (21);
The fixed die part, the circumference that centers on described base (20) is fixed in described base (20) equably, and described fixed die partial interior has first die cavity part (15); And
Rotatable mould part, partly pivoting with described fixed die is connected and is connected in described cam link driving mechanism, and described rotatable mould partial interior has second die cavity that partly mates with described first die cavity partly (13);
Wherein, rotatable mould part is along the radial direction closure or openness of described bearing, and it has respectively:
The enable possition, described rotatable mould part is positioned at described enable possition at the beginning or end place of the swing circle of described bearing (21); And
Closing position, described rotatable mould part is positioned at described closing position in the midpoint at the swing circle of described bearing (21).
2. folding mould device according to claim 1 is characterized in that, described fixed die partly comprises:
Fixing die holder (9) is installed on described base (20) regularly along the circumferencial direction of described base (20);
Fixedly half mould chamber (15) are fixed in the described fixedly die holder (9), and inside, described fixedly half mould chamber (15) is formed with at least one first concave shape that conforms to the bottle that needs blow molding (22).
3. folding mould device according to claim 2 is characterized in that, described rotatable mould partly comprises:
Rotatable die holder (10) is connected with described fixedly die holder (9) pivot and is connected in described cam link driving mechanism by bearing pin (8);
Movable half mould chamber (14), be fixed in the described rotatable die holder (10), described movable half mould chamber (14) is inner also to be formed with at least one second concave shape that conforms to the bottle that needs blow molding (22), and wherein said first concave shape and described second concave shape are combined into the complete shape of described bottle (22) in described closing position.
4. folding mould device according to claim 1 is characterized in that, described jointed gear unit comprises:
Revolving body (1), be fixed in the frame of described bottle blowing machine un-rotatably and be positioned at described bearing (21) top, wherein, be provided with rolling groove (23) in the described revolving body (1), described rolling groove (23) forms around the circumference of described revolving body (1) and has difference in height along described circumference; And
Roller (2), be arranged in the described rolling groove (23) of described revolving body (1), drive and roll by described bearing (21) along described rolling groove (23), wherein, in described enable possition, described roller (2) is positioned at the peak of described rolling groove (23), and in described closing position, described roller (2) is positioned at the minimum point of described rolling groove (23).
5. folding mould device according to claim 4 is characterized in that, described cam link transmission mechanism also comprises:
Slide (3), described roller (2) is connected in the top of described slide (3) rotationally, and the bottom of described slide (3) and described jointed gear unit are hinged, and described slide (3) engages and slides up and down along described guide rail with guide rail (5) on the described bearing (21), wherein, in described enable possition, described slide (3) is positioned at the top of described guide rail (5), in described closing position, described slide (3) is positioned at the below of described guide rail (5); And
Connecting rod (6), upper end are articulated in described slide (3) and the lower end is articulated in the upper end of described rotatable die holder (10).
6. folding mould device according to claim 5 is characterized in that, described connecting rod (6) comprising:
Two oscillating bearings (6a, 6b), described two oscillating bearings form two ends of described connecting rod (6) and are articulated in the bottom and the described rotatable die holder (10) of described slide (3) respectively, and the non-hinged end of described two oscillating bearings (6a, 6b) all is formed with external screw thread;
Hollow thread bar (6c), the inwall of two ends of this threaded rod are formed with internal thread respectively and are connected in the non-hinged end of described two oscillating bearings (6a, 6b).
7. folding mould device according to claim 3 is characterized in that described folding mould device also comprises clamping mechanism, and this clamping mechanism comprises:
Locked mode spare (18) is articulated in the bottom of described rotatable die holder (10) by bearing pin (17), and the locked mode end of described locked mode spare (18) has crotch-shaped;
Cylinder (25), end are connected in described rotatable die holder (10) rotationally, control with solenoid-driven;
Piston (26) cooperates installation and end to be connected in described locked mode spare (18) rotationally with described cylinder (25).
8. folding mould device according to claim 7, it is characterized in that, the bottom of described fixedly die holder (9) has the locked mode portion (24) that engages with described locked mode spare (18), and described locked mode portion (24) has the convex shape with the crotch-shaped snap engagement of described locked mode spare (18).
9. folding mould device according to claim 3, it is characterized in that, described rotatable die holder (10) links to each other with described movable half mould chamber (13) by at least four screw rods (12), is provided with elastic component (11) between described at least four screw rods (12) and the described rotatable die holder (10).
10. folding mould device according to claim 9 is characterized in that, is provided with sealing ring (16) between described rotatable die holder (10) and the described movable half mould chamber (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201329533U CN201249519Y (en) | 2008-07-29 | 2008-07-29 | Mould opening and closing device used for rotary bottle blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201329533U CN201249519Y (en) | 2008-07-29 | 2008-07-29 | Mould opening and closing device used for rotary bottle blowing machine |
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| Publication Number | Publication Date |
|---|---|
| CN201249519Y true CN201249519Y (en) | 2009-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201329533U Expired - Lifetime CN201249519Y (en) | 2008-07-29 | 2008-07-29 | Mould opening and closing device used for rotary bottle blowing machine |
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| CN (1) | CN201249519Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248668A (en) * | 2011-06-22 | 2011-11-23 | 上海天良机械制造有限公司 | Mould opening and closing mechanism of horizontal rotary bottle blowing machine |
| CN102967454A (en) * | 2012-11-21 | 2013-03-13 | 谭华 | Electric dryer folding tester |
| CN105818354A (en) * | 2016-05-04 | 2016-08-03 | 广州达意隆包装机械股份有限公司 | Fast replacement structure for bottle blowing machine mold |
| CN108558185A (en) * | 2018-05-23 | 2018-09-21 | 浦江诚谊精密机械有限公司 | A kind of the mould open/close manipulator and its open mold method of glassware |
| CN109648827A (en) * | 2019-01-23 | 2019-04-19 | 江苏辉河包装机械有限公司 | A kind of mold mounting bracket |
-
2008
- 2008-07-29 CN CNU2008201329533U patent/CN201249519Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248668A (en) * | 2011-06-22 | 2011-11-23 | 上海天良机械制造有限公司 | Mould opening and closing mechanism of horizontal rotary bottle blowing machine |
| CN102967454A (en) * | 2012-11-21 | 2013-03-13 | 谭华 | Electric dryer folding tester |
| CN105818354A (en) * | 2016-05-04 | 2016-08-03 | 广州达意隆包装机械股份有限公司 | Fast replacement structure for bottle blowing machine mold |
| CN105818354B (en) * | 2016-05-04 | 2017-10-31 | 广州达意隆包装机械股份有限公司 | A kind of bottle blowing machine Quick die replacement structure |
| CN108558185A (en) * | 2018-05-23 | 2018-09-21 | 浦江诚谊精密机械有限公司 | A kind of the mould open/close manipulator and its open mold method of glassware |
| CN109648827A (en) * | 2019-01-23 | 2019-04-19 | 江苏辉河包装机械有限公司 | A kind of mold mounting bracket |
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